Custom-made malware installed on an offline computer can use a hard drive's LED to send out sensitive data from infected computers to nearby cameras. This Hollywood hacking scenario is now a reality ...

As I have seen a few people complain about on the forums, I am having trouble getting my HDD activity LED to behave properly. It worked fine as long as I can remember from when I built my computer ...

Blinking an LED is generally considered the hardware equivalent of the classic “Hello World” project. It’s a quick and simple test to show that you’ve got the basics worked out, and a launching point ...